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WO/2011/023658A1 |
The present invention relates to devices for detecting the presence of water. Specifically, the invention relates to a device for detecting overflow for a combined sewer overflow. The invention involves using a capacitive sensor for dete...
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WO/2011/024267A1 |
A method of manufacturing a rainwater containing tank (C) is configured such that beam blocks (31) are laid between pillars (3) and between side walls (1) and the pillars (3), the beam blocks (31) are temporarily fixed to the pillars (3)...
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WO/2011/021169A1 |
An underground infiltration tank module comprising a four-sided periphery formed of a top periphery wall, a bottom periphery wall, and two side periphery walls, a plurality of channels running from the top periphery wall to the bottom pe...
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WO/2011/020905A1 |
The invention relates to a device for discharging industrial water into a receiving body of water (6), comprising a gravity-fed basin (1) having a gravity cylinder (11), which comprises an inlet opening (13) and an outlet opening (15), t...
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WO/2011/019459A1 |
The pipe access device is comprised of a curved plate (30) adapted to engage an underground pipe (10) along an arc of the outer surface of the pipe, and a boss (32) extending upwardly from the curved plate about an aperture (34) in the c...
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WO/2011/019373A1 |
A separation process wherein an aerated inlet mixture of fluid and solids is fed to a flotation separation vessel and is separated into an upper float layer and a lower clarified layer. The upper float layer is withdrawn from the vessel ...
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WO/2011/015163A2 |
The drain has a body (2) with an outlet opening (2a) and a covering grid. The drain body (2) and the surface finish (6) around the drain are placed on the same installation layer (9). The area of the drain (2) opening (2a) equals or exce...
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WO/2011/012459A1 |
The invention relates to a vacuum toilet. In order to significantly reduce the need for cleaning the vent pipe, or to ensure that no cleaning of the vent pipe is required, the vacuum toilet according to the invention has an air vent valv...
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WO/2011/010215A1 |
A machine (1) for draining humid waste. Machine (1) comprises a containment structure (2), Archimedean screws (5) for feeding the humid waste housed in the containment structure (2) and a drainage bed (6), which is also housed in the con...
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WO/2011/010915A1 |
There is disclosed a method wherein a clogged drainpipe is provided with a watertight bottom section to be placed under the drainpipe, upstream of the clogged part thereof. On said bottom section at least one top section provided with a ...
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WO/2011/006192A1 |
A liquid run-off disposal system (10) comprising an elongate tank structure (22) having one or more sections adapted to be arranged end to end in a substantially horizontal orientation below ground. The tank structure (22) also includes ...
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WO/2011/003159A1 |
The present invention relates to a channel (1) for use in the field of basic sanitary services, more specifically to a pre-moulded channel for rainwater draining systems, developed to satisfy the surface drainage needs of hydrographic ba...
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WO/2011/004508A1 |
Provided are a method and structure for reinforcing a water storage facility for rainwater, and a framework block unit used therefor. The method and structure can, without using a special resin framework block, reinforce the water stora...
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WO/2011/000869A1 |
Basin suitable for infiltration and/or retention, comprising a volume formed by a basin body, a container, a pipe or a pipe section, and at least one inlet for water or other liquid to the volume, distinctive in that the basin further co...
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WO/2011/000016A1 |
The invention relates to a bar screen (1) comprising screen bars (6) which are secured in a frame (5) by means of upper and lower supports to be individually replaceable. The supports are formed by respective rigid support plates (23, 24...
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WO/2010/149787A1 |
Phase separator comprising a housing (2) with a main inlet (3) and a main outlet (4) and one or more secondary outlets (5, 6), the main inlet (3) arranged for allowing the multiphase mixture to enter the phase separator (1) and the main ...
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WO/2010/145662A1 |
The drainage system comprises a gully (18) having a circumferential side wall (38), an outlet (26) and a vortex brake (36) with a vortex chamber having a chamber wall (50, 52, 54) with a peripheral inlet opening and a central outlet open...
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WO/2010/143965A1 |
A connection and support structure for sanitary devices (1), such as toilet bowls (toilets 2), bidets, urinals and sinks of the kind mounted to a support or a wall in a restroom or the like. The external surface of the sanitary device (2...
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WO/2010/142629A1 |
The present invention relates to an apparatus and method for recycling water from slurry sucked by drainage pipes, sumps and the like, of a movable installation, in particular adapted to be installed on service vehicles for cleaning and ...
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WO/2010/143964A1 |
Discharge valve (1 ) for the emptying and flushing of toilets or urinals etc. in a vacuum sewage system, such system including beyond the valve, one or more tubular collectors or suction pipelines (not shown) connected at their inlet end...
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WO/2010/142992A1 |
A drainage device primarily for use in sand bunkers of golf courses. The device comprises a gulley body (1) having a trap for liquid, an inlet (3) and an outlet(4); a removable disc (12) which is adapted to be fitted in the trap (1) to p...
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WO/2010/139865A1 |
The invention relates to a device intended for assisting the administrator of a sewer system in collecting information on the condition of the network in order to maintain the network in operating conditions. The invention involves using...
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WO/2010/140761A2 |
The present invention relates to an apparatus for preventing offensive odors for a drain. The apparatus for preventing offensive odors for a drain according to the present invention comprises a mounting member, a main body member, and a ...
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WO/2010/138997A1 |
A floor waste drain deodorizer apparatus (10), which is used with a floor grille (12) of a waste drain, has a container (14) having a perforated base (16) and a sidewall (18) extending upwardly from the base to define an open top (20). T...
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WO/2010/104476A9 |
The present invention relates to a method and apparatus for treatment of waste water, in particular black and grey household waste water. A water treatment apparatus for the treatment of household waste water is disclosed, with the appar...
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WO/2010/126345A2 |
The present invention relates to a drain device for draining wastewater, urine, etc. through a drainpipe and blocking bad odors emanating from the drainpipe, and more particularly, to a drain device comprising: an outer container coupled...
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WO/2010/123217A2 |
The present invention relates to a manhole cover assembly, wherein locking means, in which a rotary locking rod is inserted through a locking hole formed at a manhole cover and through a locking groove formed at a cover frame to lock the...
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WO/2010/120351A2 |
A method and pumping/drainage channel member for injecting surface water into the soil beneath a ground area includes drilling a series of holes and inserting an elongated pumping/drainage members into each hole extending downwardly into...
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WO/2010/120183A1 |
Collector (100) for debris in manholes, the collector (100) comprising a bag (110) wherein different straps (125, 140) and locking clips (126, 130) attaches the bag (110) to different manholes. The same bag (110) can be suspended by stra...
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WO/2010/118258A2 |
Systems, apparatus and methods are described that can be used for cleaning wells using unfiltered fluids and fluids that contain solid matter. Spray nozzles cooperate with deflectors to direct and outflow of the apparatus to surfaces to ...
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WO/2010/113767A1 |
A control device (40) is provided with a switching valve mechanism (41) and first and second actuators (71, 79). The switching valve mechanism (41) is provided with a valve element (61) for switching which is located within a casing (42)...
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WO/2010/108220A1 |
A drain barrier (11) adapted to be releasably fitted relative to a drain opening (13) of a drainage system for minimising debris from entering the drainage system. The drain barrier (11) comprises a body (15) having a drainage means (17)...
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WO/2010/104260A1 |
The present invention relates to a sealed drainage channel cover, and more specifically to a drainage channel cover which is provided on the upper part of a drainage channel so as to be able to seal the upper part of the drainage channel...
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WO/2010/100161A1 |
The invention relates to a tank (100) provided with at least one effluent-filling opening and at least two effluent-emptying openings, a bucket capable of tilting between a filling position, in which it can be filled with an incoming eff...
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WO/2010/100556A1 |
A water drain siphon device (1), in particular for floor showers and shower trays, has a plastic hollow main body (2), which is formed by a tub (3) provided with a top inlet opening (4), and a conduit (5) which laterally projects from th...
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WO/2010/098686A1 |
The shielding column of a pressure pipeline branch hydraulically connected to a pressure conduit principally ended with the vertically positioned lower element of a quick release coupling and possessing a shielding pipe, characterised in...
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WO/2010/096877A1 |
The present invention relates to a filtration system for grey water, wherein the system includes a housing for receiving and holding grey water from an external source, an inlet for allowing the grey water to enter the housing, at least ...
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WO/2010/068014A9 |
The present invention suggests a temporary soil retaining wall structure for deep depth installed on both inner sides of an excavation part (2) for preventing collapse of the side wall of the excavation part (2) formed by foundation work...
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WO/2010/094431A1 |
An apparatus and method for removing hydrocarbon contaminants from a body of water, said apparatus comprising a skimming device, said skimming device having a driven skimming member arranged to be passed into and out of said body of wate...
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WO/2010/094741A1 |
The invention relates to a light liquid separation device (10) for at least partial removal of light fluid, such as oil, gasoline or the like, from wastewater, wherein the light fluid separation device (10) comprises a light fluid separa...
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WO/2010/093290A1 |
The present invention relates to a drain which comprises an inlet member (1 ), a grating (13) or cover piate laid loosely or detachably on top of the inlet member, and an outlet member (2). To achieve a short line of contact between the ...
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WO/2010/090297A1 |
An opening-closing device (1) comprising: a gate (10) which can receive the flow of sewage water (W) and rotate about a gate rotation shaft (26), which is a hollow shaft, to fall over in the downstream direction of the flow; two fall-ove...
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WO/2010/089701A1 |
A one-way float valve for retroactive mounting into a floor drain is disclosed, which can be used with a range of diameters of the floor drains by- virtue of a radially expandable sealing mechanism. It also may contain an odour seal.
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WO/2010/090293A1 |
An opening-closing device (1) provided with a gate (10) which can receive the flow of sewage water (W) while in a standing position and fall over in the downstream direction of the flow, and also with a first spring (52a) which generates...
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WO/2010/089577A1 |
A non-return valve unit for insertion into a substantially horizontal waste water pipe comprises a horizontal tubular portion (10), and a flange (11) surrounding one end of the tubular portion and angled obliquely to the vertical such th...
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WO/2010/090755A2 |
A storm water management system comprising a plurality of adjacent modules of alternating domed cell units and interconnector units. Each domed cell unit of a module includes a pair of spaced apart vertical sidewalls that curve outwards ...
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WO/2010/089407A2 |
A hydrojet cleaning device (1) for cleaning the interior of a curved or coiled tubular device comprising a flexible hose (3) having one end connectable to a supply of pressurized water, and one end provided with a jet nozzle (5). The fle...
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WO/2010/090296A1 |
An opening-closing device (1) comprising: a gate (10) which can receive the flow of sewage water (W) and fall over in the downstream direction of the flow; a fall-over prevention section (20b) which support the gate (10) to prevent the g...
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WO/2010/081681A2 |
Disclosed is a drainage system (2) comprising at least one, in particular several seepage boxes (1) that can be arranged in at least one horizontal position, especially on top of each other. Said drainage system (2) is characterized in t...
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WO/2010/082068A1 |
A gate (10) for controlling the flow of tidal waters comprises a flow housing (12) defining at least one flow aperture (17), a gate (14) mounted about a pivotal axis and movable across the face of the flow aperture (17) for interrupting ...
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